The hydraulic-driven bicycle has the advantages of low consumption expense, light weight, high running speed, no noise, convenience and practicality.
本实用新型的效果是：消耗费用低、重量轻、行驶速度快，无噪音，方便实用。
The hydraulic-driven bicycle has the advantages of low consumption expense, light weight, high running speed, no noise, convenience and practicality.
本实用新型的效果是：消耗费用低、重量轻、行驶速度快，无噪音，方便实用。
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